8981709

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 13342560

約数和(自身を除く): 4360851

約数列:

[1, 3, 11, 33, 109, 121, 227, 327, 363, 681, 1199, 2497, 3597, 7491, 13189, 24743, 27467, 39567, 74229, 82401, 272173, 816519, 2993903, 8981709]

約数ペア:

[(1, 8981709), (3, 2993903), (11, 816519), (33, 272173), (109, 82401), (121, 74229), (227, 39567), (327, 27467), (363, 24743), (681, 13189), (1199, 7491), (2497, 3597)]